In Hartford, Connecticut, ANTIQUES ROADSHOW finds a sign of the times - actually a whole collection of antique inn and tavern signs - at the Connecticut Historical Society. Appraisal highlights include an heirloom early-19th-century Duncan Phyfe dressing table; a rare set of vintage jewelry by influential 20th-century designer Suzanne Belperron; and a watercolor signed by Katharine Hepburn - who gifted the owner with the piece when the actress was performing at the American Shakespeare Theatre in Stratford, Connecticut - valued at $ 15,000 to $20,000.